/
fluentd-subprocess.go
75 lines (62 loc) · 1.29 KB
/
fluentd-subprocess.go
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package main
import (
"github.com/fluent/fluent-logger-golang/fluent"
"fmt"
"time"
"bufio"
"strings"
"flag"
"os/exec"
)
func main() {
var tag = flag.String("tag", "syslog", "fleuntd tag for logging")
flag.Parse()
// fmt.Println(*tag)
logger, err := fluent.New(fluent.Config{FluentSocketPath: "/tmp/td-agent.sock", FluentNetwork: "unix"})
if err != nil {
fmt.Println(err)
}
var message []string
cmd := exec.Command("./test.sh", "2>&1")
output, err := cmd.StdoutPipe()
if err != nil {
fmt.Println(err)
}
cmd.Start()
bio := bufio.NewReader(output)
// for {
// line, _, err := bio.ReadLine();
// if err != nil {
// break
// }
//
// }
done := make(chan error, 1)
go func() {
done <- cmd.Wait()
}()
select {
case <-time.After(3 * time.Second):
output.Close()
if err := cmd.Process.Kill(); err != nil {
}
<-done // allow goroutine to exit
case err := <-done:
if err !=nil {
line, _, err := bio.ReadLine()
if err != nil {
break
}
message = append(message, string(line))
}
}
// fmt.Println(time.Now(), "\n", strings.Join(message, "\n") )
defer logger.Close()
var data = map[string]string {
"message": strings.Join(message, "\n" ),
"timestamp": time.Now().String() }
error := logger.Post(*tag, data)
if error != nil {
panic(error)
}
}